SCOP 1.73: Domain d1dbqb_: 1dbq B:

Lineage for d1dbqb_ (1dbq B:)

1. Root: SCOP 1.73

2. Class c: Alpha and beta proteins (a/b) [51349] (141 folds)

3. Fold c.93: Periplasmic binding protein-like I [53821] (1 superfamily)
   consists of two similar intertwined domain with 3 layers (a/b/a) each: duplication
   parallel beta-sheet of 6 strands, order 213456

4. Superfamily c.93.1: Periplasmic binding protein-like I [53822] (1 family)
   Similar in architecture to the superfamily II but partly differs in topology

5. Family c.93.1.1: L-arabinose binding protein-like [53823] (15 proteins)

6. Protein Purine repressor (PurR), C-terminal domain [53835] (1 species)

7. Species Escherichia coli [TaxId:562] [53836] (24 PDB entries)

8. Domain d1dbqb_: 1dbq B: [35667]
   complexed with mg

Details for d1dbqb_

PDB Entry: 1dbq, 2.2 Å

PDB Description: dna-binding regulatory protein

PDB Compounds: (B:) purine repressor

SCOP Domain Sequences for d1dbqb_:

Sequence, based on SEQRES records:

>d1dbqb_ c.93.1.1 (B:) Purine repressor (PurR), C-terminal domain {Escherichia coli [TaxId: 562]}
ksigllatsseaayfaeiieavekncfqkgytlilgnawnnlekqraylsmmaqkrvdgl
lvmcseypepllamleeyrhipmvvmdwgeakadftdavidnafeggymagrylierghr
eigvipgplerntgagrlagfmkameeamikvpeswivqgdfepesgyramqqilsqphr
ptavfcggdimamgalcaademglrvpqdvsligydnvrnaryftpalttihqpkdslge
tafnmlldrivnkreepqsievhprlierrsvadgpfrdyrr

Sequence, based on observed residues (ATOM records):

>d1dbqb_ c.93.1.1 (B:) Purine repressor (PurR), C-terminal domain {Escherichia coli [TaxId: 562]}
ksigllatsseaayfaeiieavekncfqkgytlilgnawnnlekqraylsmmaqkrvdgl
lvmcseypepllamleeyrhipmvvmdwgeakadftdavidnafeggymagrylierghr
eigvipgpagrlagfmkameeamikvpeswivqgdfepesgyramqqilsqphrptavfc
ggdimamgalcaademglrvpqdvsligydnvrnaryftpalttihqpkdslgetafnml
ldrivnkreepqsievhprlierrsvadgpfrdyrr

Timeline for d1dbqb_:

• d1dbqb_ first appeared (with stable ids) in SCOP 1.55
  
• d1dbqb_ appears in SCOP 1.71
  
• d1dbqb_ appears in SCOP 1.75
  
• d1dbqb_ appears in the current release, SCOPe 2.08